:root {
  --ink: #0b1b3a;
  --ink-soft: #33415f;
  --muted: #65718a;
  --line: #dfe5f2;
  --line-strong: #cdd8ee;
  --paper: #ffffff;
  --wash: #f7f9ff;
  --wash-blue: #eef5ff;
  --wash-violet: #f3efff;
  --blue: #4778e8;
  --violet: #7669e7;
  --blue-deep: #285fcf;
  --success: #63a68e;
  --shadow: 0 22px 60px rgba(60, 82, 132, 0.11);
  --shadow-soft: 0 10px 30px rgba(60, 82, 132, 0.08);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 13px;
  --page: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video {
  display: block;
  max-width: 100%;
}

figure,
p,
h1,
h2,
h3 {
  margin: 0;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 9px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: white;
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  width: min(calc(100% - 48px), var(--page));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(222, 229, 243, 0.72);
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
}

.nav-shell {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(100%, var(--page));
  min-height: 48px;
  margin-inline: auto;
}

.brand {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.035em;
  background: linear-gradient(115deg, var(--blue-deep), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 30px;
}

.nav-links a,
.works-trigger {
  color: #41506b;
  font-size: 13px;
  font-weight: 600;
  transition: color 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.works-trigger:hover,
.works-trigger:focus-visible {
  color: var(--blue-deep);
}

.works-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(135deg, #f1f7ff, #f5f1ff);
  cursor: pointer;
}

.works-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 220px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.works-label {
  padding: 6px 10px 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.works-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 650;
}

.works-menu a:hover,
.works-menu a:focus-visible {
  background: linear-gradient(135deg, var(--wash-blue), var(--wash-violet));
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 106px 0 96px;
  background: #ffffff;
}

.hero-orb {
  display: none;
}

.hero-orb-one {
  top: -150px;
  left: 4%;
  background: #bfddff;
}

.hero-orb-two {
  right: 4%;
  bottom: -175px;
  background: #d8ceff;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 48px), 1500px);
  max-width: 1500px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  padding: 7px 13px;
  border: 1px solid #d9e2f7;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #53627f;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 1500px;
  margin: 0 auto;
  color: var(--ink);
  font-family: "Inter", Arial, Helvetica, sans-serif;
  font-size: clamp(34px, 3vw, 50px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.06;
  transform: scaleY(0.97);
  transform-origin: center;
  white-space: nowrap;
}

.hero-title-brand {
  background: linear-gradient(115deg, #2f6edc 2%, #7470dd 82%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.hero-title-line {
  display: block;
}

.hero-title-submission {
  margin-top: 22px;
}

.hero-summary {
  max-width: 710px;
  margin: 24px auto 0;
  color: var(--ink-soft);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.65;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 31px;
  padding: 12px 18px;
  border: 1px solid #ccdaf5;
  border-radius: 999px;
  background: linear-gradient(130deg, #e8f3ff, #eee9ff);
  box-shadow: 0 9px 24px rgba(74, 99, 174, 0.09);
  color: #2f5ba4;
  font-size: 13px;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.hero-link:hover,
.hero-link:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 13px 30px rgba(74, 99, 174, 0.14);
}

.hero-resources {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: min(100%, 840px);
  margin: 26px auto 0;
}

.resource-pill {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 18px;
  border: 1px solid #e9edf5;
  border-radius: 14px;
  background: #f7f7f8;
  color: #303744;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(66, 82, 121, 0.04);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.resource-pill:hover,
.resource-pill:focus-visible {
  border-color: #d5def2;
  background: linear-gradient(135deg, #eef6ff, #f2efff);
  box-shadow: 0 9px 22px rgba(74, 99, 174, 0.12);
  transform: translateY(-2px);
}

.resource-pill:active {
  box-shadow: 0 3px 10px rgba(74, 99, 174, 0.08);
  transform: translateY(0) scale(0.98);
}

.resource-pill--compact {
  min-width: 104px;
}

.resource-icon {
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.resource-icon--github {
  stroke: none;
}

.resource-icon--arxiv {
  width: 16px;
  height: 18px;
  flex-basis: 16px;
}

.resource-icon--pdf {
  width: 16px;
  height: 17px;
  flex-basis: 16px;
}

.content-section {
  padding: 98px 0;
}

.soft-section {
  border-block: 1px solid #edf1f8;
  background: linear-gradient(180deg, #fbfcff, #f7f9ff);
}

.section-heading {
  position: relative;
  margin-bottom: 38px;
  padding-left: 18px;
}

.section-heading::before {
  content: "";
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, #7fb2ff, #9b88f0);
}

.section-heading > p {
  margin-bottom: 4px;
  color: #5e78a8;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section-heading h2 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(32px, 4.3vw, 48px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.media-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.overview-figure {
  padding: 20px;
}

.overview-figure img,
.framework-figure img {
  width: 100%;
  height: auto;
}

.project-video-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #f2f7ff, #f6f3ff);
}

.project-video-copy span {
  color: #49689d;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.project-video-copy p {
  margin-top: 9px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}

.project-video-card video {
  width: 100%;
  border-radius: 14px;
  background: #0e1424;
}

.abstract-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 48px;
  align-items: start;
}

.abstract-copy {
  color: #263652;
  font-size: 15.5px;
  line-height: 1.83;
}

.abstract-copy p + p {
  margin-top: 18px;
}

.paper-figure {
  overflow: hidden;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: white;
  box-shadow: var(--shadow-soft);
}

.paper-figure img {
  width: 100%;
  border-radius: 11px;
}

.paper-figure figcaption,
.framework-figure figcaption {
  padding: 13px 5px 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.framework-figure {
  padding: 18px;
}

.framework-figure figcaption {
  padding: 15px 7px 2px;
}

.experiment-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 2% 18%, rgba(200, 226, 255, 0.26), transparent 28%),
    radial-gradient(circle at 98% 58%, rgba(222, 211, 255, 0.22), transparent 30%),
    #ffffff;
}

.experiment-heading {
  margin-bottom: 30px;
}

.teleop-comparison {
  margin-bottom: 30px;
  padding: 27px 30px 30px;
  border: 1px solid #dce4f3;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 22px 56px rgba(48, 70, 116, 0.08);
}

.teleop-comparison-heading {
  text-align: center;
}

.teleop-comparison-heading > p {
  margin: 0 0 7px;
  color: #6f83ad;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.teleop-comparison-heading h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.teleop-comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(32px, 7vw, 88px);
  width: min(100%, 900px);
  margin: 25px auto 0;
}

.teleop-comparison-card {
  min-width: 0;
  text-align: center;
}

.teleop-comparison-media {
  width: min(100%, 360px);
  aspect-ratio: 9 / 16;
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid #dfe6f2;
  border-radius: 24px;
  background: #f2f4f8;
  box-shadow: 0 16px 38px rgba(36, 53, 91, 0.12);
}

.teleop-comparison-card--ours .teleop-comparison-media {
  border-color: #d7dffc;
  background: #eef1ff;
  box-shadow: 0 16px 40px rgba(89, 96, 190, 0.14);
}

.teleop-comparison-media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.teleop-comparison-label {
  margin: 15px 0 0;
  color: #233451;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.015em;
  line-height: 1.4;
}

.teleop-comparison-label span {
  color: #6573cf;
}

.experiment-browser {
  padding: 18px;
  border: 1px solid #dce4f3;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.experiment-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 6px;
  border: 1px solid #e2e7f2;
  border-radius: 17px;
  background: #f4f6fb;
}

.experiment-tabs button,
.segmented-control button,
.method-control button {
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #66718a;
  font-weight: 650;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.experiment-tabs button {
  min-height: 52px;
  padding: 11px 16px;
  font-size: 16px;
}

.experiment-tabs button:hover,
.segmented-control button:hover,
.method-control button:hover {
  color: #345d9e;
}

.experiment-tabs button.is-active,
.experiment-tabs button[aria-selected="true"] {
  border-color: #d6e1f8;
  background: linear-gradient(130deg, #e6f2ff, #eeeaff);
  box-shadow: 0 7px 18px rgba(73, 101, 166, 0.09);
  color: #315a9d;
}

.experiment-controls {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 20px 4px 0;
}

.control-label {
  flex: 0 0 auto;
  color: #78839a;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.segmented-control,
.method-control {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.segmented-control button,
.method-control button {
  padding: 8px 13px;
  border-color: #e0e6f2;
  background: #fbfcff;
  font-size: 12px;
}

.segmented-control button {
  min-height: 42px;
  padding: 9px 16px;
  font-size: 14px;
}

.segmented-control button.is-active,
.method-control button.is-active {
  border-color: #cfdcf6;
  background: linear-gradient(130deg, #e6f2ff, #ede9ff);
  box-shadow: 0 6px 15px rgba(74, 99, 174, 0.08);
  color: #315b9f;
}

.experiment-panel {
  margin-top: 18px;
  padding: 26px;
  border: 1px solid #e2e7f2;
  border-radius: 23px;
  background: #fbfcff;
}

.panel-topline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.panel-kicker {
  margin-bottom: 4px;
  color: #647ba7;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.panel-topline h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.video-card {
  overflow: hidden;
  border: 1px solid #dfe5f0;
  border-radius: 18px;
  background: white;
  box-shadow: 0 9px 26px rgba(60, 82, 132, 0.07);
}

.video-frame {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0c1322;
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0c1322;
}

.video-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 9px;
  align-items: center;
  min-height: 68px;
  padding: 13px 15px;
}

.video-meta > span:not(.status-dot) {
  grid-column: 1 / -1;
  color: #6f7c94;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.video-meta strong {
  color: #1e2e4b;
  font-size: 13px;
  font-weight: 700;
}

.video-meta small {
  grid-column: 2;
  color: #7a869c;
  font-size: 10px;
}

.status-dot {
  grid-row: 1 / span 2;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #7db6a1;
  box-shadow: 0 0 0 5px rgba(125, 182, 161, 0.12);
}

.status-dot-muted {
  background: #a9b3c6;
  box-shadow: 0 0 0 5px rgba(169, 179, 198, 0.13);
}

.video-card-wide .video-frame,
.teledata-card .video-frame {
  aspect-ratio: 16 / 8.3;
}

.video-card-wide .video-meta,
.teledata-card .video-meta {
  grid-template-columns: 1fr;
  gap: 3px;
}

.video-card-wide .video-meta strong,
.teledata-card .video-meta strong {
  font-size: 14px;
}

.sync-bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 13px;
  align-items: center;
  margin-top: 15px;
  padding: 11px 13px;
  border: 1px solid #dce5f5;
  border-radius: 14px;
  background: linear-gradient(130deg, #eff6ff, #f4f0ff);
}

.sync-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 99px;
  padding: 7px 10px;
  border: 1px solid #ccd9f3;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  color: #345c9e;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.sync-range {
  width: 100%;
  accent-color: #7084e1;
  cursor: pointer;
}

.sync-time {
  color: #60708c;
  font-variant-numeric: tabular-nums;
  font-size: 11px;
}

.qualitative-figure {
  margin-top: 18px;
  padding: 10px;
  border: 1px solid #e0e6f1;
  border-radius: 17px;
  background: white;
}

.qualitative-figure img {
  width: 100%;
  border-radius: 10px;
}

.figure-link {
  display: block;
}

.teledata-card {
  max-width: 980px;
  margin-inline: auto;
}

.teledata-block + .teledata-block {
  margin-top: 38px;
  padding-top: 34px;
  border-top: 1px solid #e1e7f2;
}

.ablation-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.ablation-heading h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.ablation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  margin-top: 18px;
}

.ablation-card {
  padding: 12px;
  border: 1px solid #dfe5f0;
  border-radius: 17px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(60, 82, 132, 0.055);
}

.ablation-card-ours {
  border-color: #d6e1f5;
  background: linear-gradient(145deg, #ffffff 40%, #f8faff);
}

.ablation-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 2px 3px 10px;
}

.ablation-card header strong,
.ablation-card header span {
  display: block;
}

.ablation-card header strong {
  color: #1b2c49;
  font-size: 13px;
  line-height: 1.35;
}

.ablation-card header div > span {
  margin-top: 2px;
  color: #78849a;
  font-size: 10px;
  font-weight: 650;
}

.ablation-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  background: #0c1322;
  object-fit: contain;
}

.experiment-notes {
  margin-top: 24px;
  padding: 6px 28px;
  border: 1px solid #e2e7f1;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 9px 28px rgba(60, 82, 132, 0.055);
}

.note-row {
  display: grid;
  grid-template-columns: 44px 160px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 20px 0;
  color: #31415e;
  line-height: 1.6;
}

.note-row + .note-row {
  border-top: 1px solid #e8ecf4;
}

.note-index {
  color: #9aabca;
  padding-top: 2px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.note-row strong {
  color: #142745;
  font-size: 14.5px;
  line-height: 1.55;
}

.note-row p {
  color: #536078;
  font-size: 14.5px;
}

.note-row--teledata {
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: start;
}

.teledata-note-copy {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 18px;
}

.teledata-note-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 22px;
  color: #536078;
  font-size: 14.5px;
  line-height: 1.6;
}

.teledata-note-list li {
  padding-left: 3px;
}

.teledata-note-list li::marker {
  color: #8d9dbc;
  font-size: 11px;
  font-weight: 700;
}

.teledata-note-list strong {
  color: #142745;
}

.citation-section {
  padding-block: 78px;
}

.citation-pending {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 19px;
  border: 1px solid #dfe6f4;
  border-radius: 15px;
  background: white;
  color: #5a6780;
  font-size: 13px;
}

.citation-pending > span {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  background: linear-gradient(135deg, #e7f2ff, #eeeaff);
  color: #4d6aa6;
  font-family: Georgia, serif;
  font-weight: 700;
}

footer {
  padding: 30px 0 36px;
  border-top: 1px solid #e9edf4;
  background: white;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #7a8599;
  font-size: 12px;
}

.footer-inner a {
  color: #4b679a;
  font-weight: 650;
}

:focus-visible {
  outline: 3px solid rgba(91, 131, 222, 0.34);
  outline-offset: 3px;
}
:focus-visible {
  outline: 3px solid rgba(91, 131, 222, 0.34);
  outline-offset: 3px;
}


/* Author information */
.hero-authors {
  max-width: 950px;
  margin: 18px auto 6px;
  text-align: center;
  font-size: 24px;
  line-height: 1.6;
  font-weight: 400;
}

.hero-authors a {
  color: #1688f8;
  text-decoration: none;
}

.hero-authors a:hover {
  text-decoration: underline;
}

.hero-authors sup {
  color: #222;
  font-size: 0.65em;
  vertical-align: super;
  margin-left: 2px;
}

.hero-affiliation {
  margin: 2px 0 4px;
  text-align: center;
  font-size: 24px;
  line-height: 1.4;
  color: #222;
}

.hero-contribution {
  margin: 0;
  text-align: center;
  font-size: 22px;
  line-height: 1.55;
  color: #222;
}

@media (max-width: 900px) {
  .nav-links {
    gap: 18px;
  }

  .hero h1 {
    white-space: normal;
  }

  .abstract-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .paper-figure {
    max-width: 680px;
    margin-inline: auto;
  }

  .project-video-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 74px;
  }

  .page-shell {
    width: min(calc(100% - 28px), var(--page));
  }

  .site-header {
    padding: 8px 14px;
  }

  .nav-shell {
    grid-template-columns: auto 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .brand {
    grid-column: 1;
  }

  .works-trigger {
    grid-column: 3;
  }

  .hero {
    padding: 78px 0 68px;
  }

  .hero h1 {
    font-size: clamp(34px, 10.6vw, 50px);
  }

  .hero-summary {
    font-size: 15px;
  }

  .hero-resources {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: min(100%, 500px);
    margin-top: 24px;
  }

  .resource-pill,
  .resource-pill--compact {
    width: 100%;
    min-width: 0;
    min-height: 46px;
    padding-inline: 10px;
    font-size: 12px;
    white-space: normal;
  }

  .content-section {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .overview-figure,
  .framework-figure {
    padding: 8px;
    border-radius: 18px;
  }

  .project-video-card {
    gap: 16px;
    padding: 16px;
  }

  .abstract-copy {
    font-size: 14.5px;
    line-height: 1.76;
  }

  .teleop-comparison {
    margin-bottom: 22px;
    padding: 22px 14px 25px;
    border-radius: 22px;
  }

  .teleop-comparison-heading h3 {
    font-size: 22px;
  }

  .teleop-comparison-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 21px;
  }

  .teleop-comparison-media {
    width: min(100%, 330px);
    border-radius: 20px;
  }

  .teleop-comparison-label {
    margin-top: 12px;
    font-size: 15px;
  }

  .experiment-browser {
    padding: 10px;
    border-radius: 22px;
  }

  .experiment-tabs {
    grid-template-columns: 1fr;
  }

  .experiment-tabs button {
    min-height: 44px;
    padding: 10px 12px;
    font-size: 14.5px;
  }

  .experiment-controls {
    display: block;
    margin: 16px 4px 0;
  }

  .segmented-control {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 7px;
  }

  .segmented-control button {
    padding-inline: 7px;
    min-height: 44px;
    font-size: 12.5px;
    line-height: 1.25;
  }

  .experiment-panel {
    margin-top: 13px;
    padding: 15px;
    border-radius: 18px;
  }

  .panel-topline {
    display: block;
  }

  .method-control {
    margin-top: 13px;
  }

  .ablation-heading {
    display: block;
  }

  .teledata-block + .teledata-block {
    margin-top: 30px;
    padding-top: 27px;
  }

  .ablation-grid {
    grid-template-columns: 1fr;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .video-card-wide .video-frame,
  .teledata-card .video-frame,
  .video-frame {
    aspect-ratio: 16 / 9;
  }

  .sync-bar {
    grid-template-columns: auto 1fr;
  }

  .sync-range {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .sync-time {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .experiment-notes {
    padding-inline: 14px;
  }

  .note-row {
    grid-template-columns: 30px 1fr;
    gap: 5px 10px;
    padding: 17px 0;
  }

  .note-row strong {
    font-size: 14.5px;
  }

  .note-row p,
  .teledata-note-list {
    font-size: 13.5px;
    line-height: 1.65;
  }

  .note-index {
    grid-row: 1 / span 2;
  }

  .note-row p {
    grid-column: 2;
  }

  .note-row--teledata {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .teledata-note-copy {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .teledata-note-list {
    gap: 8px;
    padding-left: 18px;
    overflow-wrap: anywhere;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}